Home / 10,214,308.90-14,095,236.85-5,803,451.92

Finding the Fourth Proportional to 10,214,308.90, 14,095,236.85 and 5,803,451.92

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Solution

The fourth proportional to 10,214,308.90, 14,095,236.85 and 5,803,451.92 is: 8,008,474.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,308.90 : 14,095,236.85 = 5,803,451.92 : x
  2. Step 2: Convert to fraction form
    10,214,308.90/14,095,236.85 = 5,803,451.92/x
  3. Step 3: Cross multiply
    10,214,308.90x = 14,095,236.85 × 5,803,451.92
  4. Step 4: Simplify right side
    10,214,308.90x = 81,801,029,395,742.08
  5. Step 5: Solve for x
    x = 81,801,029,395,742.08/10,214,308.90
  6. Step 6: Final answer
    x = 8,008,474.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.